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NEODyS ∴ Objects ∴ 1999AF4 ∴ Summary
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1999AF4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.824 3.434e-09 au
e 0.618917 1.889e-08
i 12.602 6.159e-06 deg
Ω 294.875 7.652e-06 deg
ω 154.895 1.687e-05 deg
M 60.326 3.079e-06 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0762 au
Aphelion 4.5718 au
Asc. node-Earth separation 2.94602 au
Desc. node-Earth separation 0.13184 au
Earth MOID 0.11303 au
Orbital period 1733.39 days
Date of orbit computation   Oct 1 16:41
Observational summary
Optical observations (Discarded) 492 (6)
Radar observations (Discarded) 0 (0)
Arc length 7119 days
Unobserved 184 days

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Ephemeris at epoch 58408 MJD
Right Ascension 213.203 deg
Declination -23.0179 deg
V Magnitude 24.31 mag
Solar Elongation -17.86 deg
Galactic Latitude 36.14 deg
Rate 0.355 deg/day
Direction 107.806 deg

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